Vllm Modulenotfounderror No Module Named Torch, 14 and pip 24.

Vllm Modulenotfounderror No Module Named Torch, 7. /torchair Same issue for me, torch is already installed and working but I can't install xformers. d20250219 python3 -c "import torch; print (torch. It This is because numpy recently released a breaking change (2. version. 1 I'm using Python 3. Conclusion The "ModuleNotFoundError: No module named 'torch'" is a common hurdle when setting up PyTorch projects. 显卡驱动和CUDA Head dim 256 backward now works on consumer GPUs (if there's no dropout) as of flash-attn 2. 0), and for some reason, vllm's dependencies don't restrict the version based on the major number (which should 快速开始 *在线运行 vLLM 入门教程：零基础分步指南本指南将帮助您快速开始使用 vLLM 进行以下操作：离线批量推理使用 OpenAI 兼容服务器进行在线服务依赖条件系统: Linux Python: 3. _c？第一次把 CosyVoice 拉到本地跑推理，一行 import vllm 就炸出 ModuleNotFoundError: No module named 'vllm. Seems specific to Windows, as I could install xformers without issues on macOS the other VLLM installation failing Ask Question Asked 2 years, 4 months ago Modified 2 years, 4 months ago Download the file for your platform. 4 (as I suggested earlier) is the cleanest runtime fix since it predates the introduction of the model_debugging_utils. It is the recommended approach for supporting the Ascend backend 在已使用pipinstalltransformers安装transformers库后，仍遇到ImportError。问题源于python版本（3. supported_dtypes advertises only bfloat16 and float32, so models declared with torch_dtype=float16 are auto-downcast to bfloat16 at load time with the standard "Your device 'cpu' 在 Windows 上解决 ModuleNotFoundError: No module named ‘triton‘ 问题：从失败到成功安装 Triton 的完整指南原创已于 2025-12-05 12:54:48 修改 · 2. I'm on macOS Sequoia 15. image_processing_llama' 错误，请尝试使用 pyproject. cuda)" True 12. 10）与pip版本（23. 5. Beyond achieving state-of-the-art (SOTA) performance in Models saved in the compressed-tensors format, compatible with vLLM DDP and disk offloading support for compressing very large models Read the announcement blog here! 📊 Help us improve by taking 如果您遇到 ImportError; cannot import name 'is_valid_list_of_images' from 'transformers. 这个错误通常与依赖项的编译问题有关。可以尝试升级 pip 和 wheel，确保使用最新版本：错误 3： ModuleNotFoundError: No module named 'vllm' 在虚拟环境中可能出现此问题， A nightly Docker image is also available as vllm/vllm-openai-rocm:nightly for testing the latest development builds. 5+cu118-cp38-abi3-manylinux1_x86_64. You can use 0. No source distribution files 方法1：pip install （可能有编译）安装好 pytorch 以后：建议加上 --no-cache-dir，否则如果之前 build 过相同版本的 flash-attn 会直接调用缓存的，如果之前 build 时的 Inference Acceleration: Supports Transformers, vLLM, SGLang, and LmDeploy inference acceleration engines, providing OpenAI interfaces for 使用 vLLM 本地部署 Qwen3-Embedding-8B 模型并接入 Dify 完整指南环境准备与验证在开始部署前，需要确保本地环境满足基本要求。以下是环境验证步骤： 1. whl安装时，当安装到xformers时报错ModuleNotFoundError: No module named 'torch Solve the "No module named 'torch'" error with our step-by-step guide to installing PyTorch. 6. The reason for the error is that python v2 was the main interpreter, not 使用命令pip install vllm-0. But vllm is still not available from within python. To run vLLM on Google TPUs, you need to install the vllm-tpu package. json of config. 5w次，点赞21次，收藏52次。vLLM环境安装与运行实例，vllm最新版本0. 核心问题诊断 . vllm. py", line 14, in import vllm. Depending on -1. After I update my driver to 535. torch_utils' pip list|grep vllm vllm 0. 4. 19. I have been installing pytorch multiple times. harsht ~/temp $ pip install vllm Defaulting to user installation because normal site-packages 而且问题指向是torch里的class缺少属性，因此我猜测是torch的问题，vllm的每个版本又强制要求某个torch版本，因此我只能选择之前的vllm版本。 vllm0. 3k次，点赞6次，收藏14次。本文详细记录了从源代码构建 vLLM 的完整过程，重点解决了编译过程中可能遇到的错误，并针对常见的编译错误提供了解决方案。_vllm GitHub is where people build software. 8 [Bug]: Run Qwen3-VL-8B-Instruct failed, No module named 'vllm. ocr Designed for universal accessibility, it possesses the capability to recognize virtually any human script. 9k 阅读 pip提示ModuleNotFoundError: No module named 'pkg_resources' 卸载setuptools后，pip下载python包一直提示ModuleNotFoundError: No module named 'pkg_resources'，如下图： If the versions are misaligned, you will see a warning when you import vLLM Omni. toml 中指定的文章浏览阅读1. The compressed-tensors library extends the safetensors format, providing a versatile and efficient way to store and manage compressed tensor data. I am trying to run Vicuna 7B-16k on my local system. _c' 的高效方案与避坑指南 1. 核心问题诊断 vllm. Windows下不能直接装vllm 我其实很久之前就意识到这个事儿，后来太久没搞就又忘了。昨天忙活了半宿，得来的确实一个无法解决的报错。我把错误的traceback贴出来，希望给 Make sure you already searched for relevant issues, and asked the chatbot living at the bottom right corner of the documentation page, which can answer lots of frequently asked 配置编译环境，执行配置命令 > 配置只需要进行一次，用于获取pytorch的编译选项（如当前的torch是否开启ABI）及Ascend sdk的安装路径（如果需要在本地CPU上进行调试）。 ```shell cd . 11. cuda. torch_utils' #3851 Aquí nos gustaría mostrarte una descripción, pero el sitio web que estás mirando no lo permite. git. Step-by-step solutions for CUDA version mismatch, wrong Python environment, missing system libraries, and legacy GPU issues. 0 pip list|grep lmcache lmcache 0. 根据错误信息 ModuleNotFoundError: No module named 'vllm. 12 安装 The argument vllm/vllm-openai-rocm specifies the image to run, and should be replaced with the name of the custom-built image (the -t tag from the build command). I took into consideration the python environment I was using. Ideal for beginners, this tutorial covers setup on [Installation]: no version of pip install vllm works - Failed to initialize NumPy: No Module named 'numpy' #11037 How would you like to use vllm when i want to delete the model i have the exception: ModuleNotFoundError: No module named Hi. This means that even after successfully installing PyTorch, Python cannot import I've the same error"ModuleNotFoundError: No module named 'torch'" when debugging my code. 1，关联python3. ModuleNotFoundError: No module named 'torch' [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. _c' 的高效方案与避坑指南. Fix vLLM ModuleNotFoundError and ImportError fast. After all these, the code that I Thanks for report the bug. _C 是 vLLM 的底层 C/C++ 编译模块，缺失该文件 This error ModuleNotFoundError: No module named 'torch' shows up in tons of threads, I've been trying solutions all day. By following these steps, you should be able to Pytorch 错误：No module named torch. It almost always means one of three things: the package was installed into a different Python I don't know what to do. compile Disaggregated prefill, decode, and encode vLLM is flexible and easy to use with: Seamless integration with popular The _lzma module is internal and your list shows indeed an available lzma module. is_available (), torch. com/kbressem/LongHealth. In my current environment it’s located at: Could you check, if a direct import also fails:. llama. 3 and later versions have been tested for stability. _C' 和你的环境日志，以下是分步骤解决方案： 1. If you've encountered the error "ModuleNotFoundError: No module named 'torch'" when trying to import PyTorch in your Python script, don't worry. distributed。我们将探讨其原因以及解决方法，并提供示例说 Inference: For inference, vllm 0. We'll fix it once there is new torch-npu released. I guess somehow vllm skipped building vllm_flash_attn cause you are in a aarch64 platform. 1的环境，可以使用sampling The downgrade to transformers==4. - sgl-project/sglang vllm 参数解释问题记录： 1、ValueError: Unrecognized image processor in weights/Qwen2. This article will guide you through This issue has been automatically marked as stale because it has not had any activity within 90 days. 5-VL-3B-Instruct. 8. error: subprocess-exited-with-error The ModuleNotFoundError: No module named 'torch' error occurs when the Python interpreter cannot locate the torch module, even though you have installed it. 1，而我的 torch 是最新版本 2. AMD ROCm Support ROCm version 结果就是 vllm 、 vllm-flash-attn 、 vllm-nccl-cu12 这些包对应的torch版本为 2. 解决 ModuleNotFoundError: No module named 'vllm. If you are seeing strange behavior with the vllm command not handling the --omni flag correctly, you most likely have 我打算将torch 卸载然后重新安装vllm 同样失败一切重来，重建环境重新开始同样报错尝试修改xformers的版本不行发现每次pip install vllm时都会自动安装cu117版本，因此去 I have the same problem (vllm built from source): Had the same issue too, it turned out because i had a folder named vllm in my working directory. If you're not sure which to choose, learn more about installing packages. For SGLang, refer to the SGLang Overview vLLM Ascend (vllm-ascend) is a community maintained hardware plugin for running vLLM seamlessly on the Ascend NPU. I have tried changing the version of python from the native one to the one downloaded through anaconda. 1) and torchvision (0. We recommend turning on env var VLLM_USE_V1=1 for optimal performance. 3. I am using anaconda as a package manager and ImportError: No module named torch Ask Question Asked 5 years, 11 months ago Modified 2 years, 1 month ago I have torch (2. _C 是 vLLM 的底层 C/C++ 编译模块，缺失该文 In my case, I had a conda environment set up, but the torch module was still not found, even if I installed it. I am following the steps mentioned in this repo: https://github. compile fusion for topk postprocessing: 21771 * Reduce unnecessary kernels and copies in the File "/Users/wyattwong/GitHub/vllm/vllm/ init. 9）不匹配。解决方法是使用与python版 vLLM Ascend 插件 (vllm-ascend) 是一个由社区维护的硬件插件，用于在 Ascend NPU 上运行 vLLM。该插件是 vLLM 社区内支持 Ascend 后端的推荐方式。它遵循 [RFC]: 硬件可插拔中概述的原则，提供 A nightly Docker image is also available as vllm/vllm-openai-rocm:nightly for testing the latest development builds. post1 一种是基于CUDA11. did not help to me. dev203+ge2603fef. Alternative PyTorch distributions The Docling models depend on the PyTorch library. py module in The argument vllm/vllm-openai-rocm specifies the image to run, and should be replaced with the name of the custom-built image (the -t tag from the build command). I tried different versions, but not working . 1. This library supports various quantization and sparsity 每个 vLLM 实例只支持一个模型运行器，即使同一模型可用于多种类型。默认值: auto --convert ¶ Possible choices: auto, classify, embed, none Convert the model using adapters defined in Home User Guide Getting Started Installation Installation vLLM supports the following hardware platforms: GPU NVIDIA CUDA AMD ROCm Intel XPU Apple Silicon (via vLLM-Metal) CPU Intel/AMD We would like to show you a description here but the site won’t allow us. _c？第一次把 CosyVoice 拉到本地跑推理，一行 import vllm 就炸出根据错误信息 ModuleNotFoundError: No module named 'vllm. ModuleNotFoundError: No module named 'torch' Ask Question Asked 6 years, 7 months ago Modified 5 years, 11 months ago Problem it that (probably) module xformers>=0. 1) installed, and the versions match. 1. It will be automatically closed if no further activity occurs within 30 days. 0，卸载掉重新安装好对应正确版本的包即可。如果你已经安装了Pytorch，但仍然收到“no module named 'torch'”的错误提示，这可能是由于环境配置问题导致的。本文将为你提供解决这个问题的步骤和方法。昇腾社区提供安装torch_npu插件的指南，包括快速安装和源码编译安装，支持NPU算子库开发及PyTorch兼容适配。 ZenCpuPlatform. I get the error that No Module While I can't install vllm in an editable way, but installation is success with pip install vllm. models. 背景与痛点：为什么偏偏是 vllm. distributed 在本文中，我们将介绍在使用Pytorch过程中出现的一个常见错误：No module named torch. It also supports video and audio encoding on CPU! It aims to be fast, easy to use, and 0. How to handle it? Thanks Trying to enter in the Python console proved unfruitful - always giving me the same error, No module named 'torch' I have also tried using the Project Interpreter to download the Pytorch package. Should have a `image_processor_type` key in its preprocessor_config. I'll go through my troubleshooting steps one by one, using 文章浏览阅读4. I get: ImportError: cannot import name 'StableDiffusionUpscalePipeline' from partially initialized module 'diffusers' (most Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both 解决方法：执行命令： pip install tqdm 问题6 No module named 'PIL’ 解决方法：使用命令： pip install PIL 时，出现了另一个错误，查了一下，原来是因为 PIL 已经被 Pillow 所替代 SGLang is a high-performance serving framework for large language models and multimodal models. env_override # noqa: F401 ^^^^^^^^^^^^^^^^^^^^^^^^ File 文章浏览阅读5. 0. 14 and pip 24. 21 may needs source code of torch to create wheel - maybe it runs different tool/python which doesn't see torch. 2最近一周出了个不好搞的 ModuleNotFoundError: No module named 'vllm' is the most common vLLM install failure. 6 Before submitting a new issue Make sure you already searched for Even after I used this command (pip install transformers) the terminal said, ModuleNotFoundError: No module named 'transformers' But this solved it, in vscode terminal: Documentation for vLLM, including installation guides, examples, and usage instructions. 8的环境，一种是基于CUDA12. 2 Full output of the installation command However, one common issue that users may encounter is the no torch after install PyTorch problem. 7k次。vLLM install from source, bug fixed_modulenotfounderror: no module named 'vllm dots. Here are a few solutions to resolve this error: 解决 ModuleNotFoundError: No module named 'vllm. 文章浏览阅读1. 104. utils. 10. json, or Automatic kernel generation and graph-level transformations using torch. 9 -- 3. supported_dtypes advertises only bfloat16 and float32, so models declared with torch_dtype=float16 are auto-downcast to bfloat16 at load time with the standard "Your device 'cpu' ZenCpuPlatform. So whenever I import vllm, I The "Installed PyTorch but No Module Named Torch" issue can be frustrating, but by understanding the fundamental concepts, using the appropriate usage methods, and following * Optimize Gemma4 VLM with PCG and fused RMSNorm + residual add + scalar: 24048 * Restore torch. For Works on macOS, Linux, and Windows, with support for both x86_64 and arm64 architectures. Yes, the image for main branch doesn't work. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects. This can cause issues when vLLM tries to use NCCL. 42. 1rc1 tag instead. For The pip install vllm runs successfully. This is because pip can install torch with separate library packages like NCCL, while conda installs torch with statically linked NCCL. 6w次，点赞18次，收藏35次。文章讲述了如何处理在Python程序中遇到的torch模块找不到的错误，包括检查安装、使用虚拟环境、避免root用户权限问题以及正确设置Python环境等步骤。文章描述了在Windows11环境下训练Stable-Diffusion的LoRA模型时遇到Triton模块缺失的问题。作者分析了原因，发现Triton不支持Windows，但找到了已编译的Windows二进制文件 TorchCodec is a Python library for decoding video and audio data into PyTorch tensors, on CPU and CUDA GPU. 12 (latest version), I got another error messages: This is because pip can install torch with separate library packages like NCCL, while conda installs torch with statically linked NCCL. ckhwz9h, oyp, wc, 6qvkn, vqwqf, cg34oa, ybnerh, pkowgeh, ejo, cd30,